(S)-4-(Methylthio)-2-((phosphonomethyl)amino)butanoic acid CAS 109739-03-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 109739-03-9 |
| Molecular Formula | C6H14NO5PS |
| Molecular Weight | 243.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-4-(Methylthio)-2-((phosphonomethyl)amino)butanoic acid (CAS 109739-03-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H14NO5PS. Molecular weight: 243.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H14NO5PS |
| Molecular Weight | 243.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- 5-(Methylthio)-3-(trifluoromethyl)isothiazole-4-carboxylic acid (CAS 157984-53-7)
- 4-(Methylthio)-7-(trifluoromethyl)quinoline (CAS 220072-35-5)
- 2-(Methylthio)-5-(5-nitrofuran-2-yl)-1,3,4-thiadiazole (CAS 3237-63-6)
- 4-(Methylthio)-6-oxo-2-phenyl-1,6-dihydropyrimidine-5-carbonitrile (CAS 15908-64-2)
- 3-(2-(Methylthio)pyrimidin-4-yl)benzo[d]isoxazole (CAS 918870-25-4)
- (4-Methyl-6-(methylthio)pyridin-3-yl)(phenyl)methanone (CAS 1355229-64-9)
- 1-(4-(Methylthio)phenyl)-N-phenylmethanimine oxide (CAS 59699-27-3)
- 1-(4'-(Methylthio)-[1,1'-biphenyl]-4-yl)ethan-1-one (CAS 83085-94-3)
Recommended Standards
- Methyl 4-oxo-4,9-dihydro-3H-pyrimido[4,5-b]indole-7-carboxylate (CAS 1096471-96-3)
- 2-(3-Nitro-phenylamino)-pyridine-3-carbaldehyde (CAS 113169-20-3)
- 2-Methyl-3-oxo-2,3-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxylic acid (CAS 1083202-30-5)
- (3-Chloro-4-fluorophenyl)(2-chloro-6-fluorobenzyl)sulfane (CAS 1443303-73-8)
- 1-(Phenylsulfonyl)pyrrolidine (CAS 5033-22-7)
- 2-(4-Bromophenoxy)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1306051-38-6)
- 6-Exomethylene Lovastatin (CAS 121624-17-7)
- 1-(3-Nitrophenyl)pyridin-1-ium chloride (CAS 147308-71-2)
- Upadacitinib Impurity 162 (CAS CATO-C4X-2405162)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com